Sathanur is a village in Needamangalam tehsil in district of Thiruvarur, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Sathanur was 2,022 which includes 1,016 males and 1,006 females. Sathanur covers 224.25 ha area. Pincode of Sathanur is 614101.